Ac-b=1 what is value of b

What is the study of the natural world through observation and experimentation

In an ecosystem, there are many factors that affect how many organisms can survive them. Which of the following is one of those factors? A. color of flowering plants B. number of times humans have seen the area C. availability of water D.

An object was measured by a worker as 17.4cm long, however, the manufacturer specifications list the length of the object at 17.9cm. What is the percent error in the workers measurements? (In chemistry)

Compute the specific heat capacity at constant volume of nitrogen (n2) gas. the molar mass of n2 is 28.0 g/mol. c = j / (kg⋅k) request answer part b you warm 1.30 kg of water at a constant volume from 22.0 ∘c to 28.5 ∘c in a kettle.

A solution that is 0.135 M is diluted to make 500.0 mL of a 0.0851 M solution. How many milliliters of the original solution were required? View Available Hint (s) A solution that is 0.135 M is diluted to make 500.0 mL of a 0.0851 M solution.

The part of a soil profile that is made up of partly weathered rock is the, bedrock subsoil, regolith, topsoil.

How many atoms are in a molecule

Analytical chemists can detect very small amounts of amoin acids, down to 3x10^-21 mol. how many molecules of an amino acid (mr=200) would this be?

Are Nighthowlers real and are they poisonous

An atom had a mass of 43 and it also has has 21 electrons